Module 2: The Scientific Method and Matter The Scientific Method Step 1: Performing Experiments Step 2: Making Observations Step 3: Proposing a Hypothesis Step 4: Confirming the Hypothesis Step 5: Proposing a Scientific Law Scientific Notation It is a mathematical expression in which a number is expressed as N x 10^n where N contains only one nonzero digit to the left of the decimal and n is an integer. Rules for Determining Significant Figures (digits) - All nonzero digits are
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Conceptual Physics 11th Edition Chapter 14: GASES © 2010 Pearson Education‚ Inc. This lecture will help you understand: • • • • • • • The Atmosphere Atmospheric Pressure The Barometer Boyle’s Law Buoyancy of Air Bernoulli’s Principle Plasma © 2010 Pearson Education‚ Inc. The Atmosphere Atmosphere • Ocean of air • Exerts pressure The Magdeburghemispheres demonstration in 1654 by Otto von Guericke showed the large magnitude of atmosphere’s pressure. © 2010
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CCNA Chapter 1 OSI 7 layer model Application File‚ Print‚ database‚ apps‚web Presentation Encryption‚ compression‚ translations‚ ebdic etc. Session Dialog control - nfs‚ sql‚ rpc ‚ Connection establishment‚ data transfer‚ connection release Transport End to end connection‚ Flow control‚ Data integrity‚ Retransmissions Segments re-ordered before delivery‚ Make / tear down virtual circuits Network Routing ‚ Map of network (logical) Data Link Framing Ensures messages delivered to correct
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CHAPTER 2 AN INTRODUCTION TO COST TERMS AND PURPOSES 2-20 (15–20 min.) Classification of costs‚ manufacturing sector. Cost object: Type of car assembled (Corolla or Geo Prism) Cost variability: With respect to changes in the number of cars assembled There may be some debate over classifications of individual items‚ especially with regard to cost variability. |Cost Item |D or I |V or F | |A
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Chapter Two: The Planning of English America: 1500-1733 1. England’s Imperial Stirrings 1. Only 10 % of the Indian population of 1492 survived 2. Colonization of North America: Spanish at Santa Fe- 1610‚ French at Quebec- 1618‚ English at Jamestown- 1607 3. English crown confiscated Catholic Irish lands and ‘planted’ them with new Protestant land lords from Scotland and England. 4. Many English soldiers developed in Ireland a sneering contempt for the ‘savage’ natives‚ an attitude that they
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CHAPTER II REVIEW OF RELATED LITERATURE The chapter presents literature and studies on related concepts and studies that are relevant to the present investigation. Foreign Literature Poor attitude of the students create a dead‚ trisomy‚ unpleasant classroom environment that makes students come to class uncomfortable and the lecture irritable. The students who get tired in going to school disturbs the dynamic teaching-learning environment and adversely effects the overall well-being of classes.
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Chapter 1 Caste Study 1 1. What skills does Black think employees need to work successfully in the area of HR? They must commercial‚ challenging‚ and focused on delivery and excellence. They must understand change and transformation‚ excel at operations‚ and balance tactical and strategic thinking and activity. They should be able to manage and navigate organizational complexity and ambiguities and not be afraid to say no occasionally in order to establish appropriate boundaries with the business
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Strategic management process 1. Strategic Planning 2. Scenario Planning 3. Strategy as Planned Emergence Strategic Management Method to conceive and implement strategy Strategic Leadership Executive use of power to influence and direct others Steps to begin the strategic management process: 1. What do we want to accomplish? What is our vision? 2. How do we accomplish our goals? What is our Mission? 3. What guardrails do we put in place to act ethically and legally as we pursue our vision and mission
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2. What is an installer? An installer is an application that installs a software or an operating system to a machine. 3. Would you set up a GUI on a server system? Why or why not? I would not set up a GUI on a server system. A GUI is good for a desktop system. Even though a GUI is user friendly‚ I would use a textual interface because it allows the system to dedicate more resources to carrying out the job it is set up to do. Also not running a GUI can improve system security. 5. What is free
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Problems From Chapter 2 2.12 a) and b) Forecast (86 + 75)/2 (75 + 72)/2 etc = = 80.5 73.5 77.5 107.5 98.5 87.5 100.0 78.5 79.5 95.0 = = Period 3 4 5 6 7 8 9 10 11 12 21.6 717.5 Actual 72 83 132 65 110 90 67 92 98 73 et +8.5 -9.5 -54.5 42.5 -11.5 -2.5 +33.0 -13.5 -18.5 +22.0 c) MAD MSE = = (216)/10 (7175)/10 MAPE = 100 1 n ∑D i ei = 25.61 2.13 Fcst 1 Fcst 2 223 289 430 134 190 550 210 320 390 112 150 490 Demand 256 340 375 110 225 525 Err 1 33 51 -55 -24 35 -25 Err 2 46 20 -15
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